138514920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1154291}}^1$

素因数の和:1154305

約数の個数: 32

約数和(自身を含む): 415545120

約数和(自身を除く): 277030200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1154291, 2308582, 3462873, 4617164, 5771455, 6925746, 9234328, 11542910, 13851492, 17314365, 23085820, 27702984, 34628730, 46171640, 69257460, 138514920]

約数ペア:

[(1, 138514920), (2, 69257460), (3, 46171640), (4, 34628730), (5, 27702984), (6, 23085820), (8, 17314365), (10, 13851492), (12, 11542910), (15, 9234328), (20, 6925746), (24, 5771455), (30, 4617164), (40, 3462873), (60, 2308582), (120, 1154291)]